~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/tools/perf/util/trace-event.h

Version: ~ [ linux-4.15-rc3 ] ~ [ linux-4.14.5 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.68 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.105 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.47 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.87 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.51 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.96 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.39.4 ] ~ [ linux-2.6.38.8 ] ~ [ linux-2.6.37.6 ] ~ [ linux-2.6.36.4 ] ~ [ linux-2.6.35.14 ] ~ [ linux-2.6.34.15 ] ~ [ linux-2.6.33.20 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.27.62 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #ifndef _PERF_UTIL_TRACE_EVENT_H
  3 #define _PERF_UTIL_TRACE_EVENT_H
  4 
  5 #include <traceevent/event-parse.h>
  6 #include "parse-events.h"
  7 
  8 struct machine;
  9 struct perf_sample;
 10 union perf_event;
 11 struct perf_tool;
 12 struct thread;
 13 struct plugin_list;
 14 
 15 struct trace_event {
 16         struct pevent           *pevent;
 17         struct plugin_list      *plugin_list;
 18 };
 19 
 20 int trace_event__init(struct trace_event *t);
 21 void trace_event__cleanup(struct trace_event *t);
 22 int trace_event__register_resolver(struct machine *machine,
 23                                    pevent_func_resolver_t *func);
 24 struct event_format*
 25 trace_event__tp_format(const char *sys, const char *name);
 26 
 27 struct event_format *trace_event__tp_format_id(int id);
 28 
 29 int bigendian(void);
 30 
 31 void event_format__fprintf(struct event_format *event,
 32                            int cpu, void *data, int size, FILE *fp);
 33 
 34 void event_format__print(struct event_format *event,
 35                          int cpu, void *data, int size);
 36 
 37 int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
 38 int parse_event_file(struct pevent *pevent,
 39                      char *buf, unsigned long size, char *sys);
 40 
 41 unsigned long long
 42 raw_field_value(struct event_format *event, const char *name, void *data);
 43 
 44 void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
 45 void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
 46 void parse_saved_cmdline(struct pevent *pevent, char *file, unsigned int size);
 47 
 48 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 49 
 50 struct event_format *trace_find_next_event(struct pevent *pevent,
 51                                            struct event_format *event);
 52 unsigned long long read_size(struct event_format *event, void *ptr, int size);
 53 unsigned long long eval_flag(const char *flag);
 54 
 55 int read_tracing_data(int fd, struct list_head *pattrs);
 56 
 57 struct tracing_data {
 58         /* size is only valid if temp is 'true' */
 59         ssize_t size;
 60         bool temp;
 61         char temp_file[50];
 62 };
 63 
 64 struct tracing_data *tracing_data_get(struct list_head *pattrs,
 65                                       int fd, bool temp);
 66 int tracing_data_put(struct tracing_data *tdata);
 67 
 68 
 69 struct addr_location;
 70 
 71 struct perf_session;
 72 struct perf_stat_config;
 73 
 74 struct scripting_ops {
 75         const char *name;
 76         int (*start_script) (const char *script, int argc, const char **argv);
 77         int (*flush_script) (void);
 78         int (*stop_script) (void);
 79         void (*process_event) (union perf_event *event,
 80                                struct perf_sample *sample,
 81                                struct perf_evsel *evsel,
 82                                struct addr_location *al);
 83         void (*process_stat)(struct perf_stat_config *config,
 84                              struct perf_evsel *evsel, u64 tstamp);
 85         void (*process_stat_interval)(u64 tstamp);
 86         int (*generate_script) (struct pevent *pevent, const char *outfile);
 87 };
 88 
 89 extern unsigned int scripting_max_stack;
 90 
 91 int script_spec_register(const char *spec, struct scripting_ops *ops);
 92 
 93 void setup_perl_scripting(void);
 94 void setup_python_scripting(void);
 95 
 96 struct scripting_context {
 97         struct pevent *pevent;
 98         void *event_data;
 99 };
100 
101 int common_pc(struct scripting_context *context);
102 int common_flags(struct scripting_context *context);
103 int common_lock_depth(struct scripting_context *context);
104 
105 #endif /* _PERF_UTIL_TRACE_EVENT_H */
106 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp